| 发明名称 |
PRODUZIONE DI TALLOLIO |
| 摘要 |
<p>The present invention relates to a procedure for producing tall oil from tall oil soft soap produced as a by-product in the cellulose industry. The procedure comprises the steps of acidifying the tall oil soft soap with hydrochloric acid and separating the tall oil thus obtained. Hydrochloric acid replaces the more usual sulphuric acid and is ecologically more acceptable.</p> |
| 申请公布号 |
ITMI913363(A1) |
申请公布日期 |
1992.06.29 |
| 申请号 |
IT1991MI03363 |
申请日期 |
1991.12.16 |
| 申请人 |
VEITSILUOTO OY |
发明人 |
LAMMI SIRPA HANNELE;RAVASKA MATTI ELIAS;UKKONEN KEIJO ALLAN |
| 分类号 |
C11B13/02;C07C51/093;C09F1/00;C11B13/00;D21C |
主分类号 |
C11B13/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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